🏊【IP67 Waterproof and Sleep Monitor】The 0.96 colorful activity tracker can swim (within a depth of 1 meter) and bath (Only apply to cold water) in daily life without worrying about water damage.Detect your sleep automatically in the night, analyze your sleep quality.

📞【Never miss the messages】Simply connect the Fitness Tracker to the smart phone via Bluetooth and configure it in the app. When you receive the phone, SMS and SNS information, the activity tracker will vibrate to remind you.

💌【30 Days Money-back】Please select the genuine store for buy. You can get 30 days no reason money-back guarantee and 12 months replacement warranty. Our guarantee service does not include inferior fitness tracker sold by other sellers.